Shelf platform



FIG. 1 is a perspective view showing the shelf platform showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side view thereof, the opposite side being a mirror image thereof;

FIG. 5 is front elevational view thereof, the rear elevational view being a mirror image thereof; and,

FIG. 6 is a sectional view taken along the line 6--6 of FIG. 2. 

The ornamental design for a shelf platform, as shown and described. 